Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-21-357930-index-headers.html | 2021-12-15 16:16:03 | |
| 0001193125-21-357930-index.html | 2021-12-15 16:16:03 | |
| 0001193125-21-357930.txt | 2021-12-15 16:16:03 | |
 0001193125-21-357930-xbrl.zip | 15382 | 2021-12-15 16:16:03 |
| d266314d8k.htm | 31354 | 2021-12-15 16:16:03 |
| d266314d8k_htm.xml | 7742 | 2021-12-15 16:16:03 |
| d266314dex991.htm | 12930 | 2021-12-15 16:16:03 |
| FilingSummary.xml | 1827 | 2021-12-15 16:16:03 |
| Financial_Report.xlsx | 5972 | 2021-12-15 16:16:03 |
 g266314g26d82.jpg | 15673 | 2021-12-15 16:16:03 |
| MetaLinks.json | 23882 | 2021-12-15 16:16:03 |
| pei-20211210.xsd | 3933 | 2021-12-15 16:16:03 |
| pei-20211210_def.xml | 15088 | 2021-12-15 16:16:03 |
| pei-20211210_lab.xml | 25235 | 2021-12-15 16:16:03 |
| pei-20211210_pre.xml | 16251 | 2021-12-15 16:16:03 |
| R1.htm | 50689 | 2021-12-15 16:16:03 |
| report.css | 2767 | 2021-12-15 16:16:03 |
| Show.js | 1085 | 2021-12-15 16:16:03 |